Katherine Nixon, MD
NPI 1952789166 · Anesthesiology Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Nixon, MD is a Anesthesiology Physician provider in Phoenix, AZ (NPI 1952789166).
Provider details
- NPI number
- 1952789166
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 208608 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-05-08
- Last updated
- 2021-10-11
- Certified
- 2021-10-11
Frequently asked questions
- What is Katherine Nixon's NPI number?
- Katherine Nixon's National Provider Identifier (NPI) is 1952789166, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Nixon's specialty?
- Katherine Nixon is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Nixon located?
- Katherine Nixon's practice location on file with NPPES is 645 E Missouri Ave Ste 300, Phoenix, AZ 85012-1351.
- What is Katherine Nixon's phone number?
- The practice phone number listed in the NPPES registry for Katherine Nixon is (602) 262-8900.
- Does Katherine Nixon accept Medicare?
- Katherine Nixon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Nixon's NPI active?
- Yes — Katherine Nixon's NPI (1952789166) is active in the NPPES registry as of the last update on 2021-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.